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• 15 United States
• 10 France
• 8 Japan
• 7 China
• 5 Korea
• 2 Other

Patent Owner(s)

Patent Owner	Address
HIMMELFREUNDPOINTNER KURT	4612 SCHARTEN

International Classification(s)

• B01F:MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
• A61L:METHODS OR APPARATUS FOR STERILISING MATERIALS OR ....
• E03F:SEWERS; CESSPOOLS
• B01D:SEPARATION

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Himmelfreundpointner, Kurt	Scharten, AT	4	2

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Mar 1, 2027

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 11.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
Surcharge after expiration - Late payment is unavoidable	$700.00	$350.00	$175.00
Surcharge after expiration - Late payment is unintentional	$1,640.00	$820.00	$410.00

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
September 01, 2015	US,9119890,B2   US9119890B2	GRANTED PATENT AS SECOND PUBLICATION
September 11, 2014	US,20140251127,A1   US20140251127A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9119890

Method and device for influencing the smell which comes from shaft openings of underground sewers

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